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Olmo 3.1 32B
Think
Allen Institute for AI
Release · December 12, 2025
Open weights
Reasoning
Intelligence
Intelligence Index
#212 of 266
7.3
7.3
K2-V2 (Low)
7.3
7.3
Llama 3.1 Instruct 405B
7.3
7.3
Kimi Linear 48B A3B Instruct
7.2
7.2
LFM2.5-8B-A1B
7.2
7.2
Ring-flash-2.0
7.1
7.1
Olmo 3.1 32B Think
7
7
Command A
6.9
6.9
Qwen3.5 2B (Reasoning)
6.8
6.8
NVIDIA Nemotron 3 Nano 30B A3B (Non-reasoning)
6.8
6.8
NVIDIA Nemotron Nano 9B V2 (Non-reasoning)
Data from Artificial Analysis
Evaluations
AA-Omniscience Accuracy
13.8%
#191
Humanity's Last Exam
6.3%
#186
AA-LCR
0%
#229
CritPt
0%
#143
GPQA Diamond
59.1%
#146
IFBench
66%
#29
τ²-Bench Telecom
0%
#143
Terminal-Bench Hard
0%
#121
Olmo 3.1 32B Think
Median
Data from Artificial Analysis
Nearby models
K2-V2 (Low)
Institute of Foundation Models
7.3
Llama 3.1 Instruct 405B
Meta
7.3
Kimi Linear 48B A3B Instruct
Kimi
7.3
LFM2.5-8B-A1B
Liquid AI
7.2
Ring-flash-2.0
InclusionAI
7.2
Command A
Cohere
7
Qwen3.5 2B (Reasoning)
Alibaba
6.9
NVIDIA Nemotron 3 Nano 30B A3B (Non-reasoning)
NVIDIA
6.8
Data from Artificial Analysis
Same lab
Olmo 3.1 32B Instruct
Allen Institute for AI
6.5
Olmo 3 7B Think
Allen Institute for AI
5.6
Molmo 7B-D
Allen Institute for AI
5.6
Olmo 3 7B Instruct
Allen Institute for AI
5.2
Molmo2-8B
Allen Institute for AI
5
Data from Artificial Analysis